Hisense 100U65QF 100" VS TCL 98QM6K 98"

Both the Hisense 100U65QF and the TCL 98QM6K share a strong display foundation: native 4K (3840 x 2160) resolution, a 10-bit panel capable of rendering 1.07 billion colors, a 144Hz refresh rate, and a Mini-LED backlighting architecture. They also match on HDR format support — covering HDR10, HDR10+, Dolby Vision, and HLG — and both offer full 178° horizontal and vertical viewing angles, anti-reflection coating, and an ambient light sensor. For most buyers, these shared traits represent the bulk of the day-to-day display experience.

The most meaningful hardware distinction lies in the TCL's panel technology: it adds a QLED (Quantum Dot) layer on top of the Mini-LED backlight. In practice, quantum dots expand the color gamut and improve color volume at high brightness levels, which can make HDR content appear more vivid and saturated compared to a standard LCD-based Mini-LED panel like the one in the Hisense. On the gaming side, the TCL also supports AMD FreeSync Premium Pro, a superset of the FreeSync Premium standard both TVs share — adding Low Framerate Compensation (LFC) for smoother visuals during frame rate dips below the sync range. The Hisense counters with a marginally larger physical screen at 99.5″ versus the TCL's 97.5″, a real but modest two-inch difference at this size class.

Overall, the TCL 98QM6K holds a display edge based strictly on these specs. The QLED layer is a tangible technology advantage for color performance in HDR, and FreeSync Premium Pro offers a more complete variable refresh rate implementation for gamers. The Hisense's slightly larger screen is the only spec-based counterpoint, but it does not offset the panel technology gap. Buyers prioritizing color richness and gaming smoothness should favor the TCL; those who want the absolute largest screen footprint may lean toward the Hisense.

The connectivity skeletons of these two TVs are nearly identical — both offer 4x HDMI 2.1 ports, 2x USB, a single RJ45 Ethernet port, Wi-Fi, Bluetooth, and Miracast support. HDMI 2.1 is the key standard for modern home theater setups, enabling 4K at 120Hz and eARC for high-quality audio passthrough, so having it across all four ports on both units is a genuine strength they share equally.

The differences, while fewer, carry real-world weight. On wireless, the Hisense 100U65QF supports Wi-Fi 6 (802.11ax) in addition to the older Wi-Fi 4 and 5 standards that the TCL 98QM6K tops out at. Wi-Fi 6 delivers notably better performance in congested network environments — a common scenario in households with many connected devices — offering lower latency and more stable throughput. Conversely, the TCL counters with a newer Bluetooth 5.4 versus the Hisense's Bluetooth 5.2; Bluetooth 5.4 introduces improved connection reliability and reduced power consumption, which benefits wireless audio accessories and peripherals. The other split: the Hisense includes a 3.5mm headphone jack, which the TCL omits — a meaningful convenience for anyone wanting to plug in wired headphones directly.

Connectivity here is a genuine trade-off rather than a clear sweep for either side. The Hisense edges ahead for households prioritizing network performance and wired headphone use, while the TCL holds a marginal lead in Bluetooth modernity. Given that Wi-Fi 6 has broader day-to-day impact than a Bluetooth point revision, the Hisense 100U65QF holds a slight overall connectivity advantage, primarily driven by its superior wireless networking capability.

Across every single audio specification provided, the Hisense 100U65QF and the TCL 98QM6K are a perfect match. Both ship with built-in stereo speakers, a dedicated subwoofer, and support for the most important audio formats in the market today — including Dolby Atmos, Dolby Audio, Dolby Digital Plus, and DTS:X. The presence of both HDMI ARC and eARC on each TV is also worth highlighting: eARC in particular allows uncompressed, high-bitrate audio formats to be sent to a soundbar or AV receiver over a single HDMI cable, which is the preferred setup for anyone looking to expand beyond the built-in speakers.

This is a straightforward complete tie. There is not a single audio specification in this group where one TV differentiates itself from the other. Buyers should treat audio hardware as a non-factor in the decision between these two models and focus their attention on the differences identified in other specification groups.

At this screen size class, physical dimensions and weight are not abstract numbers — they have direct consequences for installation, wall reinforcement, and how many people are needed to safely move and mount the TV. The Hisense 100U65QF is the larger and heavier of the two by a meaningful margin: it weighs 63,503 g (roughly 63.5 kg) compared to the TCL 98QM6K's 53,302 g (53.3 kg), a difference of over 10 kilograms. That gap is significant enough that it could be the deciding factor between a two-person install and one requiring professional mounting assistance, particularly for wall installations where bracket load ratings must be respected.

The physical footprint tells a similar story. The Hisense is wider, taller, and notably thicker — 81.3 mm deep versus the TCL's 64 mm — resulting in a total volume roughly 34% larger than the TCL. The slimmer profile of the TCL will sit more flush against a wall and generally present a more streamlined aesthetic in the room. Width and height differences (~50 mm and ~36 mm respectively) are less dramatic visually but still relevant when measuring cabinet clearances or planning a tight installation. Both TVs support VESA mounting and share identical operating temperature ranges, so those factors are a wash.

For design and installation practicality, the TCL 98QM6K holds a clear advantage. Its substantially lower weight and slimmer chassis make it easier to handle, mount, and integrate into a living space — advantages that are especially pronounced given the sheer scale of near-100-inch televisions. The Hisense's extra size stems partly from its larger screen, but buyers should factor in the logistical and structural implications of that additional mass before committing.

Feature parity between these two TVs is high across the smart platform essentials. Both carry built-in smart TV functionality, AirPlay support, Google Assistant compatibility, smartphone remote control, USB recording, and voice commands — a well-rounded baseline that covers the needs of most households regardless of their ecosystem preferences. Standby power consumption is an identical 0.5W on both, and warranty coverage matches at 1 year each.

The only functional differentiator in this group is Amazon Alexa compatibility, which the Hisense 100U65QF supports and the TCL 98QM6K does not. For users already embedded in the Amazon ecosystem — with Alexa-enabled speakers, smart home devices, or routines — this is a genuine convenience advantage, enabling voice control of the TV through existing Alexa hardware without any workarounds. Neither TV supports Siri or Apple HomeKit, so that is not a factor either way.

The Hisense 100U65QF holds a narrow edge in this group purely on the basis of its Alexa support. It is a single differentiator, but one that carries practical weight for Amazon ecosystem households. For users who do not use Alexa, the two TVs are effectively tied on features.